121036251

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 194867200

約数和(自身を除く): 73830949

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 439, 691, 1317, 2073, 3073, 4837, 8341, 9219, 13129, 14511, 25023, 39387, 58387, 91903, 175161, 275709, 303349, 910047, 2123443, 5763631, 6370329, 17290893, 40345417, 121036251]

約数ペア:

[(1, 121036251), (3, 40345417), (7, 17290893), (19, 6370329), (21, 5763631), (57, 2123443), (133, 910047), (399, 303349), (439, 275709), (691, 175161), (1317, 91903), (2073, 58387), (3073, 39387), (4837, 25023), (8341, 14511), (9219, 13129)]