198064942509

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{119388151}}^1$

素因数の和:119388240

約数の個数: 16

約数和(自身を含む): 305633669120

約数和(自身を除く): 107568726611

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 119388151, 358164453, 835717057, 2507151171, 9431663929, 28294991787, 66021647503, 198064942509]

約数ペア:

[(1, 198064942509), (3, 66021647503), (7, 28294991787), (21, 9431663929), (79, 2507151171), (237, 835717057), (553, 358164453), (1659, 119388151)]