2781742156947

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{63065183}}^1$

素因数の和:63065244

約数の個数: 36

約数和(自身を含む): 4500962182080

約数和(自身を除く): 1719220025133

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 3393, 4901, 14703, 44109, 63065183, 189195549, 567586647, 819847379, 1828890307, 2459542137, 5486670921, 7378626411, 10658015927, 16460012763, 23775573991, 31974047781, 71326721973, 95922143343, 213980165919, 309082461883, 927247385649, 2781742156947]

約数ペア:

[(1, 2781742156947), (3, 927247385649), (9, 309082461883), (13, 213980165919), (29, 95922143343), (39, 71326721973), (87, 31974047781), (117, 23775573991), (169, 16460012763), (261, 10658015927), (377, 7378626411), (507, 5486670921), (1131, 2459542137), (1521, 1828890307), (3393, 819847379), (4901, 567586647), (14703, 189195549), (44109, 63065183)]