2653371

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4569600

約数和(自身を除く): 1916229

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 139, 189, 303, 417, 707, 909, 973, 1251, 2121, 2727, 2919, 3753, 6363, 8757, 14039, 19089, 26271, 42117, 98273, 126351, 294819, 379053, 884457, 2653371]

約数ペア:

[(1, 2653371), (3, 884457), (7, 379053), (9, 294819), (21, 126351), (27, 98273), (63, 42117), (101, 26271), (139, 19089), (189, 14039), (303, 8757), (417, 6363), (707, 3753), (909, 2919), (973, 2727), (1251, 2121)]