214680411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 362119680

約数和(自身を除く): 147439269

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 171, 183, 209, 549, 627, 671, 1159, 1871, 1881, 2013, 3477, 5613, 6039, 10431, 12749, 16839, 20581, 35549, 38247, 61743, 106647, 114131, 114741, 185229, 319941, 342393, 391039, 1027179, 1173117, 1255441, 2168489, 3519351, 3766323, 6505467, 11298969, 19516401, 23853379, 71560137, 214680411]

約数ペア:

[(1, 214680411), (3, 71560137), (9, 23853379), (11, 19516401), (19, 11298969), (33, 6505467), (57, 3766323), (61, 3519351), (99, 2168489), (171, 1255441), (183, 1173117), (209, 1027179), (549, 391039), (627, 342393), (671, 319941), (1159, 185229), (1871, 114741), (1881, 114131), (2013, 106647), (3477, 61743), (5613, 38247), (6039, 35549), (10431, 20581), (12749, 16839)]