1366398423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 2268604800

約数和(自身を除く): 902206377

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 241, 261, 351, 377, 557, 723, 783, 1131, 1671, 2169, 3133, 3393, 5013, 6507, 6989, 7241, 9399, 10179, 15039, 16153, 20967, 21723, 28197, 48459, 62901, 65169, 84591, 90857, 134237, 145377, 188703, 195507, 209989, 272571, 402711, 436131, 629967, 817713, 1208133, 1745081, 1889901, 2453139, 3624399, 3892873, 5235243, 5669703, 11678619, 15705729, 35035857, 47117187, 50607349, 105107571, 151822047, 455466141, 1366398423]

約数ペア:

[(1, 1366398423), (3, 455466141), (9, 151822047), (13, 105107571), (27, 50607349), (29, 47117187), (39, 35035857), (87, 15705729), (117, 11678619), (241, 5669703), (261, 5235243), (351, 3892873), (377, 3624399), (557, 2453139), (723, 1889901), (783, 1745081), (1131, 1208133), (1671, 817713), (2169, 629967), (3133, 436131), (3393, 402711), (5013, 272571), (6507, 209989), (6989, 195507), (7241, 188703), (9399, 145377), (10179, 134237), (15039, 90857), (16153, 84591), (20967, 65169), (21723, 62901), (28197, 48459)]