212944914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130003}}^1$

素因数の和:130031

約数の個数: 48

約数和(自身を含む): 567857472

約数和(自身を除く): 354912558

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 130003, 260006, 390009, 780018, 910021, 1170027, 1690039, 1820042, 2340054, 2730063, 3380078, 5070117, 5460126, 8190189, 10140234, 11830273, 15210351, 16380378, 23660546, 30420702, 35490819, 70981638, 106472457, 212944914]

約数ペア:

[(1, 212944914), (2, 106472457), (3, 70981638), (6, 35490819), (7, 30420702), (9, 23660546), (13, 16380378), (14, 15210351), (18, 11830273), (21, 10140234), (26, 8190189), (39, 5460126), (42, 5070117), (63, 3380078), (78, 2730063), (91, 2340054), (117, 1820042), (126, 1690039), (182, 1170027), (234, 910021), (273, 780018), (546, 390009), (819, 260006), (1638, 130003)]