1897029135

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{167953}}^1$

素因数の和:168215

約数の個数: 24

約数和(自身を含む): 3301303824

約数和(自身を除く): 1404274689

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 3765, 11295, 167953, 503859, 839765, 1511577, 2519295, 7557885, 42156203, 126468609, 210781015, 379405827, 632343045, 1897029135]

約数ペア:

[(1, 1897029135), (3, 632343045), (5, 379405827), (9, 210781015), (15, 126468609), (45, 42156203), (251, 7557885), (753, 2519295), (1255, 1511577), (2259, 839765), (3765, 503859), (11295, 167953)]