1370961

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 2134080

約数和(自身を除く): 763119

約数列:

[1, 3, 9, 23, 37, 69, 111, 179, 207, 333, 537, 851, 1611, 2553, 4117, 6623, 7659, 12351, 19869, 37053, 59607, 152329, 456987, 1370961]

約数ペア:

[(1, 1370961), (3, 456987), (9, 152329), (23, 59607), (37, 37053), (69, 19869), (111, 12351), (179, 7659), (207, 6623), (333, 4117), (537, 2553), (851, 1611)]