201526299

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 346876992

約数和(自身を除く): 145350693

約数列:

[1, 3, 9, 13, 23, 27, 39, 53, 69, 81, 117, 157, 159, 207, 299, 351, 471, 477, 621, 689, 897, 1053, 1219, 1413, 1431, 1863, 2041, 2067, 2691, 3611, 3657, 4239, 4293, 6123, 6201, 8073, 8321, 10833, 10971, 12717, 15847, 18369, 18603, 24219, 24963, 32499, 32913, 46943, 47541, 55107, 55809, 74889, 97497, 98739, 108173, 140829, 142623, 165321, 191383, 224667, 292491, 324519, 422487, 427869, 574149, 674001, 973557, 1267461, 1283607, 1722447, 2487979, 2920671, 3802383, 5167341, 7463937, 8762013, 15502023, 22391811, 67175433, 201526299]

約数ペア:

[(1, 201526299), (3, 67175433), (9, 22391811), (13, 15502023), (23, 8762013), (27, 7463937), (39, 5167341), (53, 3802383), (69, 2920671), (81, 2487979), (117, 1722447), (157, 1283607), (159, 1267461), (207, 973557), (299, 674001), (351, 574149), (471, 427869), (477, 422487), (621, 324519), (689, 292491), (897, 224667), (1053, 191383), (1219, 165321), (1413, 142623), (1431, 140829), (1863, 108173), (2041, 98739), (2067, 97497), (2691, 74889), (3611, 55809), (3657, 55107), (4239, 47541), (4293, 46943), (6123, 32913), (6201, 32499), (8073, 24963), (8321, 24219), (10833, 18603), (10971, 18369), (12717, 15847)]