11941209

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 21934080

約数和(自身を除く): 9992871

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 67, 69, 123, 161, 189, 201, 207, 287, 369, 469, 483, 603, 621, 861, 943, 1107, 1407, 1449, 1541, 1809, 2583, 2747, 2829, 4221, 4347, 4623, 6601, 7749, 8241, 8487, 10787, 12663, 13869, 19229, 19803, 24723, 25461, 32361, 41607, 57687, 59409, 63181, 74169, 97083, 173061, 178227, 189543, 291249, 442267, 519183, 568629, 1326801, 1705887, 3980403, 11941209]

約数ペア:

[(1, 11941209), (3, 3980403), (7, 1705887), (9, 1326801), (21, 568629), (23, 519183), (27, 442267), (41, 291249), (63, 189543), (67, 178227), (69, 173061), (123, 97083), (161, 74169), (189, 63181), (201, 59409), (207, 57687), (287, 41607), (369, 32361), (469, 25461), (483, 24723), (603, 19803), (621, 19229), (861, 13869), (943, 12663), (1107, 10787), (1407, 8487), (1449, 8241), (1541, 7749), (1809, 6601), (2583, 4623), (2747, 4347), (2829, 4221)]