90744381

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 60

約数和(自身を含む): 167932512

約数和(自身を除く): 77188131

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 273, 351, 507, 567, 819, 947, 1053, 1183, 1521, 2457, 2841, 3549, 4563, 6629, 7371, 8523, 10647, 12311, 13689, 19887, 25569, 31941, 36933, 59661, 76707, 86177, 95823, 110799, 160043, 178983, 258531, 332397, 480129, 536949, 775593, 997191, 1120301, 1440387, 2326779, 3360903, 4321161, 6980337, 10082709, 12963483, 30248127, 90744381]

約数ペア:

[(1, 90744381), (3, 30248127), (7, 12963483), (9, 10082709), (13, 6980337), (21, 4321161), (27, 3360903), (39, 2326779), (63, 1440387), (81, 1120301), (91, 997191), (117, 775593), (169, 536949), (189, 480129), (273, 332397), (351, 258531), (507, 178983), (567, 160043), (819, 110799), (947, 95823), (1053, 86177), (1183, 76707), (1521, 59661), (2457, 36933), (2841, 31941), (3549, 25569), (4563, 19887), (6629, 13689), (7371, 12311), (8523, 10647)]