22021803

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 32947200

約数和(自身を除く): 10925397

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 659, 711, 1977, 3713, 5931, 11139, 30973, 33417, 52061, 92919, 156183, 278757, 468549, 2446867, 7340601, 22021803]

約数ペア:

[(1, 22021803), (3, 7340601), (9, 2446867), (47, 468549), (79, 278757), (141, 156183), (237, 92919), (423, 52061), (659, 33417), (711, 30973), (1977, 11139), (3713, 5931)]