212111514

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{38891}}^1$

素因数の和:39003

約数の個数: 32

約数和(自身を含む): 476038080

約数和(自身を除く): 263926566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 5454, 38891, 77782, 116673, 233346, 350019, 700038, 1050057, 2100114, 3927991, 7855982, 11783973, 23567946, 35351919, 70703838, 106055757, 212111514]

約数ペア:

[(1, 212111514), (2, 106055757), (3, 70703838), (6, 35351919), (9, 23567946), (18, 11783973), (27, 7855982), (54, 3927991), (101, 2100114), (202, 1050057), (303, 700038), (606, 350019), (909, 233346), (1818, 116673), (2727, 77782), (5454, 38891)]