1900539008667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1319893}}^1$

素因数の和:1320340

約数の個数: 48

約数和(自身を含む): 3059450937088

約数和(自身を除く): 1158911928421

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 397, 403, 1191, 1209, 3573, 3627, 5161, 12307, 15483, 36921, 46449, 110763, 159991, 479973, 1319893, 1439919, 3959679, 11879037, 17158609, 40916683, 51475827, 122750049, 154427481, 368250147, 523997521, 531916879, 1571992563, 1595750637, 4715977689, 4787251911, 6811967773, 16243923151, 20435903319, 48731769453, 61307709957, 146195308359, 211171000963, 633513002889, 1900539008667]

約数ペア:

[(1, 1900539008667), (3, 633513002889), (9, 211171000963), (13, 146195308359), (31, 61307709957), (39, 48731769453), (93, 20435903319), (117, 16243923151), (279, 6811967773), (397, 4787251911), (403, 4715977689), (1191, 1595750637), (1209, 1571992563), (3573, 531916879), (3627, 523997521), (5161, 368250147), (12307, 154427481), (15483, 122750049), (36921, 51475827), (46449, 40916683), (110763, 17158609), (159991, 11879037), (479973, 3959679), (1319893, 1439919)]