870810993

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12343}}^1$

素因数の和:12435

約数の個数: 40

約数和(自身を含む): 1421930048

約数和(自身を除く): 551119055

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 603, 871, 1053, 1809, 2613, 5427, 7839, 12343, 23517, 37029, 70551, 111087, 160459, 333261, 481377, 826981, 999783, 1444131, 2480943, 4332393, 7442829, 10750753, 12997179, 22328487, 32252259, 66985461, 96756777, 290270331, 870810993]

約数ペア:

[(1, 870810993), (3, 290270331), (9, 96756777), (13, 66985461), (27, 32252259), (39, 22328487), (67, 12997179), (81, 10750753), (117, 7442829), (201, 4332393), (351, 2480943), (603, 1444131), (871, 999783), (1053, 826981), (1809, 481377), (2613, 333261), (5427, 160459), (7839, 111087), (12343, 70551), (23517, 37029)]