122404251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 178216960

約数和(自身を除く): 55812709

約数列:

[1, 3, 19, 37, 57, 111, 127, 381, 457, 703, 1371, 2109, 2413, 4699, 7239, 8683, 14097, 16909, 26049, 50727, 58039, 89281, 174117, 267843, 321271, 963813, 1102741, 2147443, 3308223, 6442329, 40801417, 122404251]

約数ペア:

[(1, 122404251), (3, 40801417), (19, 6442329), (37, 3308223), (57, 2147443), (111, 1102741), (127, 963813), (381, 321271), (457, 267843), (703, 174117), (1371, 89281), (2109, 58039), (2413, 50727), (4699, 26049), (7239, 16909), (8683, 14097)]