156789328803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1\times {\mathrm{21001}}^1$

素因数の和:21827

約数の個数: 32

約数和(自身を含む): 221418205440

約数和(自身を除く): 64628876637

約数列:

[1, 3, 19, 57, 227, 577, 681, 1731, 4313, 10963, 12939, 21001, 32889, 63003, 130979, 392937, 399019, 1197057, 2488601, 4767227, 7465803, 12117577, 14301681, 36352731, 90577313, 230233963, 271731939, 690701889, 2750689979, 8252069937, 52263109601, 156789328803]

約数ペア:

[(1, 156789328803), (3, 52263109601), (19, 8252069937), (57, 2750689979), (227, 690701889), (577, 271731939), (681, 230233963), (1731, 90577313), (4313, 36352731), (10963, 14301681), (12939, 12117577), (21001, 7465803), (32889, 4767227), (63003, 2488601), (130979, 1197057), (392937, 399019)]