216912618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{926977}}^1$

素因数の和:926998

約数の個数: 24

約数和(自身を含む): 506129988

約数和(自身を除く): 289217370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 926977, 1853954, 2780931, 5561862, 8342793, 12050701, 16685586, 24101402, 36152103, 72304206, 108456309, 216912618]

約数ペア:

[(1, 216912618), (2, 108456309), (3, 72304206), (6, 36152103), (9, 24101402), (13, 16685586), (18, 12050701), (26, 8342793), (39, 5561862), (78, 2780931), (117, 1853954), (234, 926977)]