201548277

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 364608000

約数和(自身を除く): 163059723

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 149, 153, 189, 357, 421, 447, 459, 1043, 1071, 1263, 1341, 2533, 2947, 3129, 3213, 3789, 4023, 7157, 7599, 8841, 9387, 11367, 17731, 21471, 22797, 26523, 28161, 50099, 53193, 62729, 64413, 68391, 79569, 150297, 159579, 188187, 193239, 439103, 450891, 478737, 564561, 1066393, 1317309, 1352673, 1693683, 3199179, 3951927, 7464751, 9597537, 11855781, 22394253, 28792611, 67182759, 201548277]

約数ペア:

[(1, 201548277), (3, 67182759), (7, 28792611), (9, 22394253), (17, 11855781), (21, 9597537), (27, 7464751), (51, 3951927), (63, 3199179), (119, 1693683), (149, 1352673), (153, 1317309), (189, 1066393), (357, 564561), (421, 478737), (447, 450891), (459, 439103), (1043, 193239), (1071, 188187), (1263, 159579), (1341, 150297), (2533, 79569), (2947, 68391), (3129, 64413), (3213, 62729), (3789, 53193), (4023, 50099), (7157, 28161), (7599, 26523), (8841, 22797), (9387, 21471), (11367, 17731)]