71824509

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 108953600

約数和(自身を除く): 37129091

約数列:

[1, 3, 9, 27, 79, 151, 223, 237, 453, 669, 711, 1359, 2007, 2133, 4077, 6021, 11929, 17617, 33673, 35787, 52851, 101019, 107361, 158553, 303057, 322083, 475659, 909171, 2660167, 7980501, 23941503, 71824509]

約数ペア:

[(1, 71824509), (3, 23941503), (9, 7980501), (27, 2660167), (79, 909171), (151, 475659), (223, 322083), (237, 303057), (453, 158553), (669, 107361), (711, 101019), (1359, 52851), (2007, 35787), (2133, 33673), (4077, 17617), (6021, 11929)]