273878163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 435891456

約数和(自身を除く): 162013293

約数列:

[1, 3, 9, 13, 39, 107, 117, 131, 167, 321, 393, 501, 963, 1179, 1391, 1503, 1703, 2171, 4173, 5109, 6513, 12519, 14017, 15327, 17869, 19539, 21877, 42051, 53607, 65631, 126153, 160821, 182221, 196893, 232297, 284401, 546663, 696891, 853203, 1639989, 2090673, 2340839, 2559609, 7022517, 21067551, 30430907, 91292721, 273878163]

約数ペア:

[(1, 273878163), (3, 91292721), (9, 30430907), (13, 21067551), (39, 7022517), (107, 2559609), (117, 2340839), (131, 2090673), (167, 1639989), (321, 853203), (393, 696891), (501, 546663), (963, 284401), (1179, 232297), (1391, 196893), (1503, 182221), (1703, 160821), (2171, 126153), (4173, 65631), (5109, 53607), (6513, 42051), (12519, 21877), (14017, 19539), (15327, 17869)]