1209160778241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1\times {\mathrm{144167}}^1$

素因数の和:146265

約数の個数: 32

約数和(自身を含む): 1753059813120

約数和(自身を除く): 543899034879

約数列:

[1, 3, 13, 39, 109, 327, 1417, 1973, 4251, 5919, 25649, 76947, 144167, 215057, 432501, 645171, 1874171, 2795741, 5622513, 8387223, 15714203, 47142609, 204284639, 284441491, 612853917, 853324473, 3697739383, 11093218149, 31004122519, 93012367557, 403053592747, 1209160778241]

約数ペア:

[(1, 1209160778241), (3, 403053592747), (13, 93012367557), (39, 31004122519), (109, 11093218149), (327, 3697739383), (1417, 853324473), (1973, 612853917), (4251, 284441491), (5919, 204284639), (25649, 47142609), (76947, 15714203), (144167, 8387223), (215057, 5622513), (432501, 2795741), (645171, 1874171)]