387108311037

素因数分解:

$3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1721}}^1\times {\mathrm{2767}}^1$

素因数の和:4591

約数の個数: 64

約数和(自身を含む): 610111488000

約数和(自身を除く): 223003176963

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 343, 553, 1029, 1659, 1721, 2767, 3871, 5163, 8301, 11613, 12047, 19369, 27097, 36141, 58107, 81291, 84329, 135583, 135959, 218593, 252987, 406749, 407877, 590303, 655779, 949081, 951713, 1530151, 1770909, 2847243, 2855139, 4590453, 4762007, 6661991, 10711057, 14286021, 19985973, 32133171, 33334049, 46633937, 74977399, 100002147, 139901811, 224932197, 233338343, 376198553, 700015029, 1128595659, 1633368401, 2633389871, 4900105203, 7900169613, 18433729097, 55301187291, 129036103679, 387108311037]

約数ペア:

[(1, 387108311037), (3, 129036103679), (7, 55301187291), (21, 18433729097), (49, 7900169613), (79, 4900105203), (147, 2633389871), (237, 1633368401), (343, 1128595659), (553, 700015029), (1029, 376198553), (1659, 233338343), (1721, 224932197), (2767, 139901811), (3871, 100002147), (5163, 74977399), (8301, 46633937), (11613, 33334049), (12047, 32133171), (19369, 19985973), (27097, 14286021), (36141, 10711057), (58107, 6661991), (81291, 4762007), (84329, 4590453), (135583, 2855139), (135959, 2847243), (218593, 1770909), (252987, 1530151), (406749, 951713), (407877, 949081), (590303, 655779)]