71820243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3061}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 117580800

約数和(自身を除く): 45760557

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 3061, 7821, 9183, 23463, 27549, 33671, 82647, 101013, 241819, 303039, 725457, 909117, 2176371, 2660009, 6529113, 7980027, 23940081, 71820243]

約数ペア:

[(1, 71820243), (3, 23940081), (9, 7980027), (11, 6529113), (27, 2660009), (33, 2176371), (79, 909117), (99, 725457), (237, 303039), (297, 241819), (711, 101013), (869, 82647), (2133, 33671), (2607, 27549), (3061, 23463), (7821, 9183)]