79723413

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 152125440

約数和(自身を除く): 72402027

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1237, 1953, 2079, 2387, 3069, 3711, 5859, 7161, 8659, 9207, 11133, 13607, 21483, 25977, 33399, 38347, 40821, 64449, 77931, 95249, 115041, 122463, 233793, 268429, 285747, 345123, 367389, 421817, 805287, 857241, 1035369, 1265451, 2415861, 2571723, 2952719, 3796353, 7247583, 8858157, 11389059, 26574471, 79723413]

約数ペア:

[(1, 79723413), (3, 26574471), (7, 11389059), (9, 8858157), (11, 7247583), (21, 3796353), (27, 2952719), (31, 2571723), (33, 2415861), (63, 1265451), (77, 1035369), (93, 857241), (99, 805287), (189, 421817), (217, 367389), (231, 345123), (279, 285747), (297, 268429), (341, 233793), (651, 122463), (693, 115041), (837, 95249), (1023, 77931), (1237, 64449), (1953, 40821), (2079, 38347), (2387, 33399), (3069, 25977), (3711, 21483), (5859, 13607), (7161, 11133), (8659, 9207)]