1288897911

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{32839}}^1$

素因数の和:32948

約数の個数: 36

約数和(自身を含む): 2190099600

約数和(自身を除く): 901201689

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1869, 4361, 5607, 13083, 32839, 39249, 98517, 229873, 295551, 689619, 1609111, 2068857, 2922671, 4827333, 8768013, 14481999, 20458697, 26304039, 61376091, 143210879, 184128273, 429632637, 1288897911]

約数ペア:

[(1, 1288897911), (3, 429632637), (7, 184128273), (9, 143210879), (21, 61376091), (49, 26304039), (63, 20458697), (89, 14481999), (147, 8768013), (267, 4827333), (441, 2922671), (623, 2068857), (801, 1609111), (1869, 689619), (4361, 295551), (5607, 229873), (13083, 98517), (32839, 39249)]