677272497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 998524800

約数和(自身を除く): 321252303

約数列:

[1, 3, 11, 33, 149, 181, 447, 543, 761, 1639, 1991, 2283, 4917, 5973, 8371, 25113, 26969, 80907, 113389, 137741, 296659, 340167, 413223, 889977, 1247279, 1515151, 3741837, 4545453, 20523409, 61570227, 225757499, 677272497]

約数ペア:

[(1, 677272497), (3, 225757499), (11, 61570227), (33, 20523409), (149, 4545453), (181, 3741837), (447, 1515151), (543, 1247279), (761, 889977), (1639, 413223), (1991, 340167), (2283, 296659), (4917, 137741), (5973, 113389), (8371, 80907), (25113, 26969)]