1457406

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 3278880

約数和(自身を除く): 1821474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 197, 274, 394, 411, 591, 822, 1182, 1233, 1773, 2466, 3546, 3699, 5319, 7398, 10638, 26989, 53978, 80967, 161934, 242901, 485802, 728703, 1457406]

約数ペア:

[(1, 1457406), (2, 728703), (3, 485802), (6, 242901), (9, 161934), (18, 80967), (27, 53978), (54, 26989), (137, 10638), (197, 7398), (274, 5319), (394, 3699), (411, 3546), (591, 2466), (822, 1773), (1182, 1233)]