149718009

素因数分解:

$3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{5801}}^1$

素因数の和:7040

約数の個数: 16

約数和(自身を含む): 228366720

約数和(自身を除く): 78648711

約数列:

[1, 3, 7, 21, 1229, 3687, 5801, 8603, 17403, 25809, 40607, 121821, 7129429, 21388287, 49906003, 149718009]

約数ペア:

[(1, 149718009), (3, 49906003), (7, 21388287), (21, 7129429), (1229, 121821), (3687, 40607), (5801, 25809), (8603, 17403)]