156748824999

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{193073}}^1$

素因数の和:193358

約数の個数: 48

約数和(自身を含む): 253847516832

約数和(自身を除く): 97098691833

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 257, 351, 771, 1053, 2313, 3159, 3341, 6939, 10023, 20817, 30069, 62451, 90207, 193073, 270621, 579219, 811863, 1737657, 2509949, 5212971, 7529847, 15638913, 22589541, 46916739, 49619761, 67768623, 148859283, 203305869, 446577849, 609917607, 645056893, 1339733547, 1935170679, 4019200641, 5805512037, 12057601923, 17416536111, 52249608333, 156748824999]

約数ペア:

[(1, 156748824999), (3, 52249608333), (9, 17416536111), (13, 12057601923), (27, 5805512037), (39, 4019200641), (81, 1935170679), (117, 1339733547), (243, 645056893), (257, 609917607), (351, 446577849), (771, 203305869), (1053, 148859283), (2313, 67768623), (3159, 49619761), (3341, 46916739), (6939, 22589541), (10023, 15638913), (20817, 7529847), (30069, 5212971), (62451, 2509949), (90207, 1737657), (193073, 811863), (270621, 579219)]