83914173

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8821}}^1$

素因数の和:8985

約数の個数: 24

約数和(自身を含む): 139458176

約数和(自身を除く): 55544003

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 8821, 9513, 26463, 61747, 79389, 185241, 555723, 1331971, 3995913, 9323797, 11987739, 27971391, 83914173]

約数ペア:

[(1, 83914173), (3, 27971391), (7, 11987739), (9, 9323797), (21, 3995913), (63, 1331971), (151, 555723), (453, 185241), (1057, 79389), (1359, 61747), (3171, 26463), (8821, 9513)]