746569881

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 1140572160

約数和(自身を除く): 394002279

約数列:

[1, 3, 9, 29, 87, 101, 127, 223, 261, 303, 381, 669, 909, 1143, 2007, 2929, 3683, 6467, 8787, 11049, 12827, 19401, 22523, 26361, 28321, 33147, 38481, 58203, 67569, 84963, 115443, 202707, 254889, 371983, 653167, 821309, 1115949, 1959501, 2463927, 2860421, 3347847, 5878503, 7391781, 8581263, 25743789, 82952209, 248856627, 746569881]

約数ペア:

[(1, 746569881), (3, 248856627), (9, 82952209), (29, 25743789), (87, 8581263), (101, 7391781), (127, 5878503), (223, 3347847), (261, 2860421), (303, 2463927), (381, 1959501), (669, 1115949), (909, 821309), (1143, 653167), (2007, 371983), (2929, 254889), (3683, 202707), (6467, 115443), (8787, 84963), (11049, 67569), (12827, 58203), (19401, 38481), (22523, 33147), (26361, 28321)]