401025573

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 687837696

約数和(自身を除く): 286812123

約数列:

[1, 3, 9, 13, 27, 37, 39, 47, 73, 81, 111, 117, 141, 219, 243, 333, 351, 423, 481, 611, 657, 949, 999, 1053, 1269, 1443, 1739, 1833, 1971, 2701, 2847, 2997, 3159, 3431, 3807, 4329, 5217, 5499, 5913, 8103, 8541, 8991, 10293, 11421, 12987, 15651, 16497, 17739, 22607, 24309, 25623, 30879, 35113, 38961, 44603, 46953, 49491, 67821, 72927, 76869, 92637, 105339, 116883, 126947, 133809, 140859, 148473, 203463, 218781, 230607, 277911, 316017, 380841, 401427, 422577, 610389, 656343, 833733, 948051, 1142523, 1204281, 1650311, 1831167, 2844153, 3427569, 3612843, 4950933, 5493501, 8532459, 10282707, 10838529, 14852799, 30848121, 44558397, 133675191, 401025573]

約数ペア:

[(1, 401025573), (3, 133675191), (9, 44558397), (13, 30848121), (27, 14852799), (37, 10838529), (39, 10282707), (47, 8532459), (73, 5493501), (81, 4950933), (111, 3612843), (117, 3427569), (141, 2844153), (219, 1831167), (243, 1650311), (333, 1204281), (351, 1142523), (423, 948051), (481, 833733), (611, 656343), (657, 610389), (949, 422577), (999, 401427), (1053, 380841), (1269, 316017), (1443, 277911), (1739, 230607), (1833, 218781), (1971, 203463), (2701, 148473), (2847, 140859), (2997, 133809), (3159, 126947), (3431, 116883), (3807, 105339), (4329, 92637), (5217, 76869), (5499, 72927), (5913, 67821), (8103, 49491), (8541, 46953), (8991, 44603), (10293, 38961), (11421, 35113), (12987, 30879), (15651, 25623), (16497, 24309), (17739, 22607)]