1212834819

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{55373}}^1$

素因数の和:55539

約数の個数: 24

約数和(自身を含む): 1893790800

約数和(自身を除く): 680955981

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 7301, 21903, 55373, 166119, 387611, 1162833, 2713277, 8139831, 8250577, 24751731, 57754039, 173262117, 404278273, 1212834819]

約数ペア:

[(1, 1212834819), (3, 404278273), (7, 173262117), (21, 57754039), (49, 24751731), (147, 8250577), (149, 8139831), (447, 2713277), (1043, 1162833), (3129, 387611), (7301, 166119), (21903, 55373)]