153651603

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 245583360

約数和(自身を除く): 91931757

約数列:

[1, 3, 7, 21, 49, 79, 101, 131, 147, 237, 303, 393, 553, 707, 917, 1659, 2121, 2751, 3871, 4949, 6419, 7979, 10349, 11613, 13231, 14847, 19257, 23937, 31047, 39693, 55853, 72443, 92617, 167559, 217329, 277851, 390971, 507101, 648319, 1045249, 1172913, 1521303, 1944957, 3135747, 7316743, 21950229, 51217201, 153651603]

約数ペア:

[(1, 153651603), (3, 51217201), (7, 21950229), (21, 7316743), (49, 3135747), (79, 1944957), (101, 1521303), (131, 1172913), (147, 1045249), (237, 648319), (303, 507101), (393, 390971), (553, 277851), (707, 217329), (917, 167559), (1659, 92617), (2121, 72443), (2751, 55853), (3871, 39693), (4949, 31047), (6419, 23937), (7979, 19257), (10349, 14847), (11613, 13231)]