4225473

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 7270400

約数和(自身を除く): 3044927

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 283, 553, 711, 849, 1659, 1981, 2133, 2547, 4977, 5943, 7641, 14931, 17829, 22357, 53487, 67071, 156499, 201213, 469497, 603639, 1408491, 4225473]

約数ペア:

[(1, 4225473), (3, 1408491), (7, 603639), (9, 469497), (21, 201213), (27, 156499), (63, 67071), (79, 53487), (189, 22357), (237, 17829), (283, 14931), (553, 7641), (711, 5943), (849, 4977), (1659, 2547), (1981, 2133)]