189472527

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 297199232

約数和(自身を除く): 107726705

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 279, 549, 837, 1237, 1647, 1891, 2511, 3711, 4941, 5673, 11133, 17019, 33399, 38347, 51057, 75457, 100197, 115041, 153171, 226371, 345123, 679113, 1035369, 2037339, 2339167, 3106107, 6112017, 7017501, 21052503, 63157509, 189472527]

約数ペア:

[(1, 189472527), (3, 63157509), (9, 21052503), (27, 7017501), (31, 6112017), (61, 3106107), (81, 2339167), (93, 2037339), (183, 1035369), (279, 679113), (549, 345123), (837, 226371), (1237, 153171), (1647, 115041), (1891, 100197), (2511, 75457), (3711, 51057), (4941, 38347), (5673, 33399), (11133, 17019)]