22142421

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{631}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 36676224

約数和(自身を除く): 14533803

約数列:

[1, 3, 7, 9, 21, 63, 557, 631, 1671, 1893, 3899, 4417, 5013, 5679, 11697, 13251, 35091, 39753, 351467, 1054401, 2460269, 3163203, 7380807, 22142421]

約数ペア:

[(1, 22142421), (3, 7380807), (7, 3163203), (9, 2460269), (21, 1054401), (63, 351467), (557, 39753), (631, 35091), (1671, 13251), (1893, 11697), (3899, 5679), (4417, 5013)]