18312059241

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1\times {\mathrm{1747}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 30395622400

約数和(自身を除く): 12083563159

約数列:

[1, 3, 7, 9, 21, 63, 379, 439, 1137, 1317, 1747, 2653, 3073, 3411, 3951, 5241, 7959, 9219, 12229, 15723, 23877, 27657, 36687, 110061, 166381, 499143, 662113, 766933, 1164667, 1497429, 1986339, 2300799, 3494001, 4634791, 5368531, 5959017, 6902397, 10482003, 13904373, 16105593, 41713119, 48316779, 290667607, 872002821, 2034673249, 2616008463, 6104019747, 18312059241]

約数ペア:

[(1, 18312059241), (3, 6104019747), (7, 2616008463), (9, 2034673249), (21, 872002821), (63, 290667607), (379, 48316779), (439, 41713119), (1137, 16105593), (1317, 13904373), (1747, 10482003), (2653, 6902397), (3073, 5959017), (3411, 5368531), (3951, 4634791), (5241, 3494001), (7959, 2300799), (9219, 1986339), (12229, 1497429), (15723, 1164667), (23877, 766933), (27657, 662113), (36687, 499143), (110061, 166381)]