180295983

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 139038417

約数列:

[1, 3, 7, 9, 21, 27, 41, 53, 63, 123, 159, 189, 287, 369, 371, 439, 477, 861, 1107, 1113, 1317, 1431, 2173, 2583, 3073, 3339, 3951, 6519, 7749, 9219, 10017, 11853, 15211, 17999, 19557, 23267, 27657, 45633, 53997, 58671, 69801, 82971, 125993, 136899, 161991, 162869, 209403, 377979, 410697, 485973, 488607, 628209, 953947, 1133937, 1465821, 2861841, 3401811, 4397463, 6677629, 8585523, 20032887, 25756569, 60098661, 180295983]

約数ペア:

[(1, 180295983), (3, 60098661), (7, 25756569), (9, 20032887), (21, 8585523), (27, 6677629), (41, 4397463), (53, 3401811), (63, 2861841), (123, 1465821), (159, 1133937), (189, 953947), (287, 628209), (369, 488607), (371, 485973), (439, 410697), (477, 377979), (861, 209403), (1107, 162869), (1113, 161991), (1317, 136899), (1431, 125993), (2173, 82971), (2583, 69801), (3073, 58671), (3339, 53997), (3951, 45633), (6519, 27657), (7749, 23267), (9219, 19557), (10017, 17999), (11853, 15211)]