193142313

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26235

約数の個数: 40

約数和(自身を含む): 355116608

約数和(自身を除く): 161974295

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 26203, 78609, 183421, 235827, 340639, 550263, 707481, 1021917, 1650789, 2122443, 2384473, 3065751, 4952367, 7153419, 9197253, 14857101, 21460257, 27591759, 64380771, 193142313]

約数ペア:

[(1, 193142313), (3, 64380771), (7, 27591759), (9, 21460257), (13, 14857101), (21, 9197253), (27, 7153419), (39, 4952367), (63, 3065751), (81, 2384473), (91, 2122443), (117, 1650789), (189, 1021917), (273, 707481), (351, 550263), (567, 340639), (819, 235827), (1053, 183421), (2457, 78609), (7371, 26203)]