73749921

素因数分解:

$3^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{2417}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 112504704

約数和(自身を除く): 38754783

約数列:

[1, 3, 7, 21, 1453, 2417, 4359, 7251, 10171, 16919, 30513, 50757, 3511901, 10535703, 24583307, 73749921]

約数ペア:

[(1, 73749921), (3, 24583307), (7, 10535703), (21, 3511901), (1453, 50757), (2417, 30513), (4359, 16919), (7251, 10171)]