456156968769

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{488611}}^1$

素因数の和:489178

約数の個数: 32

約数和(自身を含む): 686714849280

約数和(自身を除く): 230557880511

約数列:

[1, 3, 9, 27, 71, 213, 487, 639, 1461, 1917, 4383, 13149, 34577, 103731, 311193, 488611, 933579, 1465833, 4397499, 13192497, 34691381, 104074143, 237953557, 312222429, 713860671, 936667287, 2141582013, 6424746039, 16894702547, 50684107641, 152052322923, 456156968769]

約数ペア:

[(1, 456156968769), (3, 152052322923), (9, 50684107641), (27, 16894702547), (71, 6424746039), (213, 2141582013), (487, 936667287), (639, 713860671), (1461, 312222429), (1917, 237953557), (4383, 104074143), (13149, 34691381), (34577, 13192497), (103731, 4397499), (311193, 1465833), (488611, 933579)]