31504465629

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1\times {\mathrm{16183}}^1$

素因数の和:18586

約数の個数: 48

約数和(自身を含む): 56034963712

約数和(自身を除く): 24530498083

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2377, 7131, 16183, 16639, 21393, 30901, 48549, 49917, 92703, 113281, 145647, 149751, 210379, 216307, 278109, 339843, 631137, 648921, 1019529, 1472653, 1893411, 1946763, 4417959, 13253877, 38466991, 115400973, 269268937, 346202919, 500070883, 807806811, 1500212649, 2423420433, 3500496181, 4500637947, 10501488543, 31504465629]

約数ペア:

[(1, 31504465629), (3, 10501488543), (7, 4500637947), (9, 3500496181), (13, 2423420433), (21, 1500212649), (39, 807806811), (63, 500070883), (91, 346202919), (117, 269268937), (273, 115400973), (819, 38466991), (2377, 13253877), (7131, 4417959), (16183, 1946763), (16639, 1893411), (21393, 1472653), (30901, 1019529), (48549, 648921), (49917, 631137), (92703, 339843), (113281, 278109), (145647, 216307), (149751, 210379)]