137029263

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 217190400

約数和(自身を除く): 80161137

約数列:

[1, 3, 7, 21, 29, 87, 203, 223, 609, 669, 1009, 1561, 3027, 4683, 6467, 7063, 19401, 21189, 29261, 45269, 87783, 135807, 204827, 225007, 614481, 675021, 1575049, 4725147, 6525203, 19575609, 45676421, 137029263]

約数ペア:

[(1, 137029263), (3, 45676421), (7, 19575609), (21, 6525203), (29, 4725147), (87, 1575049), (203, 675021), (223, 614481), (609, 225007), (669, 204827), (1009, 135807), (1561, 87783), (3027, 45269), (4683, 29261), (6467, 21189), (7063, 19401)]