1001808802017

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1801}}^1\times {\mathrm{2971}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 1473760020096

約数和(自身を除く): 471951218079

約数列:

[1, 3, 9, 71, 213, 293, 639, 879, 1801, 2637, 2971, 5403, 8913, 16209, 20803, 26739, 62409, 127871, 187227, 210941, 383613, 527693, 632823, 870503, 1150839, 1583079, 1898469, 2611509, 4749237, 5350771, 7834527, 16052313, 37466203, 48156939, 61805713, 112398609, 185417139, 337195827, 379904741, 556251417, 1139714223, 1567775903, 3419142669, 4703327709, 14109983127, 111312089113, 333936267339, 1001808802017]

約数ペア:

[(1, 1001808802017), (3, 333936267339), (9, 111312089113), (71, 14109983127), (213, 4703327709), (293, 3419142669), (639, 1567775903), (879, 1139714223), (1801, 556251417), (2637, 379904741), (2971, 337195827), (5403, 185417139), (8913, 112398609), (16209, 61805713), (20803, 48156939), (26739, 37466203), (62409, 16052313), (127871, 7834527), (187227, 5350771), (210941, 4749237), (383613, 2611509), (527693, 1898469), (632823, 1583079), (870503, 1150839)]