153057789

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 234080000

約数和(自身を除く): 81022211

約数列:

[1, 3, 9, 27, 37, 111, 333, 349, 439, 999, 1047, 1317, 3141, 3951, 9423, 11853, 12913, 16243, 38739, 48729, 116217, 146187, 153211, 348651, 438561, 459633, 1378899, 4136697, 5668807, 17006421, 51019263, 153057789]

約数ペア:

[(1, 153057789), (3, 51019263), (9, 17006421), (27, 5668807), (37, 4136697), (111, 1378899), (333, 459633), (349, 438561), (439, 348651), (999, 153211), (1047, 146187), (1317, 116217), (3141, 48729), (3951, 38739), (9423, 16243), (11853, 12913)]