917565597

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 1530144000

約数和(自身を除く): 612578403

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 109, 117, 261, 327, 351, 377, 783, 827, 981, 1131, 1417, 2481, 2943, 3161, 3393, 4251, 7443, 9483, 10179, 10751, 12753, 22329, 23983, 28449, 32253, 38259, 41093, 71949, 85347, 90143, 96759, 123279, 215847, 270429, 290277, 311779, 369837, 647541, 811287, 935337, 1109511, 1171859, 2433861, 2614147, 2806011, 3515577, 7842441, 8418033, 10546731, 23527323, 31640193, 33983911, 70581969, 101951733, 305855199, 917565597]

約数ペア:

[(1, 917565597), (3, 305855199), (9, 101951733), (13, 70581969), (27, 33983911), (29, 31640193), (39, 23527323), (87, 10546731), (109, 8418033), (117, 7842441), (261, 3515577), (327, 2806011), (351, 2614147), (377, 2433861), (783, 1171859), (827, 1109511), (981, 935337), (1131, 811287), (1417, 647541), (2481, 369837), (2943, 311779), (3161, 290277), (3393, 270429), (4251, 215847), (7443, 123279), (9483, 96759), (10179, 90143), (10751, 85347), (12753, 71949), (22329, 41093), (23983, 38259), (28449, 32253)]