218686764357

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{26251}}^1\times {\mathrm{5413}}^1$

素因数の和:31695

約数の個数: 40

約数和(自身を含む): 343950553760

約数和(自身を除く): 125263789403

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5413, 16239, 26251, 48717, 78753, 102847, 146151, 236259, 308541, 438453, 498769, 708777, 925623, 1496307, 2126331, 2776869, 4488921, 8330607, 13466763, 40400289, 142096663, 426289989, 1278869967, 2699836597, 3836609901, 8099509791, 11509829703, 24298529373, 72895588119, 218686764357]

約数ペア:

[(1, 218686764357), (3, 72895588119), (9, 24298529373), (19, 11509829703), (27, 8099509791), (57, 3836609901), (81, 2699836597), (171, 1278869967), (513, 426289989), (1539, 142096663), (5413, 40400289), (16239, 13466763), (26251, 8330607), (48717, 4488921), (78753, 2776869), (102847, 2126331), (146151, 1496307), (236259, 925623), (308541, 708777), (438453, 498769)]