133578369

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1918

約数の個数: 32

約数和(自身を含む): 205860480

約数和(自身を除く): 72282111

約数列:

[1, 3, 9, 27, 41, 67, 123, 201, 369, 603, 1107, 1801, 1809, 2747, 5403, 8241, 16209, 24723, 48627, 73841, 74169, 120667, 221523, 362001, 664569, 1086003, 1993707, 3258009, 4947347, 14842041, 44526123, 133578369]

約数ペア:

[(1, 133578369), (3, 44526123), (9, 14842041), (27, 4947347), (41, 3258009), (67, 1993707), (123, 1086003), (201, 664569), (369, 362001), (603, 221523), (1107, 120667), (1801, 74169), (1809, 73841), (2747, 48627), (5403, 24723), (8241, 16209)]