15371073

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 23990400

約数和(自身を除く): 8619327

約数列:

[1, 3, 9, 27, 29, 67, 87, 201, 261, 293, 603, 783, 879, 1809, 1943, 2637, 5829, 7911, 8497, 17487, 19631, 25491, 52461, 58893, 76473, 176679, 229419, 530037, 569299, 1707897, 5123691, 15371073]

約数ペア:

[(1, 15371073), (3, 5123691), (9, 1707897), (27, 569299), (29, 530037), (67, 229419), (87, 176679), (201, 76473), (261, 58893), (293, 52461), (603, 25491), (783, 19631), (879, 17487), (1809, 8497), (1943, 7911), (2637, 5829)]