3987687561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 6371549184

約数和(自身を除く): 2383861623

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 223, 429, 571, 669, 803, 949, 1713, 2409, 2453, 2847, 2899, 6281, 7359, 7423, 8697, 10439, 16279, 18843, 22269, 31317, 31889, 41683, 48837, 81653, 95667, 125049, 127333, 179069, 211627, 244959, 381999, 458513, 537207, 541879, 634881, 1375539, 1400663, 1625637, 1655329, 2327897, 4201989, 4965987, 5960669, 6983691, 9295309, 17882007, 18208619, 27885927, 54625857, 102248399, 120839017, 306745197, 362517051, 1329229187, 3987687561]

約数ペア:

[(1, 3987687561), (3, 1329229187), (11, 362517051), (13, 306745197), (33, 120839017), (39, 102248399), (73, 54625857), (143, 27885927), (219, 18208619), (223, 17882007), (429, 9295309), (571, 6983691), (669, 5960669), (803, 4965987), (949, 4201989), (1713, 2327897), (2409, 1655329), (2453, 1625637), (2847, 1400663), (2899, 1375539), (6281, 634881), (7359, 541879), (7423, 537207), (8697, 458513), (10439, 381999), (16279, 244959), (18843, 211627), (22269, 179069), (31317, 127333), (31889, 125049), (41683, 95667), (48837, 81653)]