2951973

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 4578080

約数和(自身を除く): 1626107

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 283, 549, 849, 1159, 2547, 3477, 5377, 10431, 16131, 17263, 48393, 51789, 155367, 327997, 983991, 2951973]

約数ペア:

[(1, 2951973), (3, 983991), (9, 327997), (19, 155367), (57, 51789), (61, 48393), (171, 17263), (183, 16131), (283, 10431), (549, 5377), (849, 3477), (1159, 2547)]