216620371791

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{581333}}^1$

素因数の和:581752

約数の個数: 32

約数和(自身を含む): 330476752320

約数和(自身を除く): 113856380529

約数列:

[1, 3, 9, 27, 37, 111, 333, 373, 999, 1119, 3357, 10071, 13801, 41403, 124209, 372627, 581333, 1743999, 5231997, 15695991, 21509321, 64527963, 193583889, 216837209, 580751667, 650511627, 1951534881, 5854604643, 8022976733, 24068930199, 72206790597, 216620371791]

約数ペア:

[(1, 216620371791), (3, 72206790597), (9, 24068930199), (27, 8022976733), (37, 5854604643), (111, 1951534881), (333, 650511627), (373, 580751667), (999, 216837209), (1119, 193583889), (3357, 64527963), (10071, 21509321), (13801, 15695991), (41403, 5231997), (124209, 1743999), (372627, 581333)]