15190497

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 26360576

約数和(自身を除く): 11170079

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 367, 511, 567, 657, 1101, 1533, 1971, 2569, 3303, 4599, 5913, 7707, 9909, 13797, 23121, 26791, 29727, 41391, 69363, 80373, 187537, 208089, 241119, 562611, 723357, 1687833, 2170071, 5063499, 15190497]

約数ペア:

[(1, 15190497), (3, 5063499), (7, 2170071), (9, 1687833), (21, 723357), (27, 562611), (63, 241119), (73, 208089), (81, 187537), (189, 80373), (219, 69363), (367, 41391), (511, 29727), (567, 26791), (657, 23121), (1101, 13797), (1533, 9909), (1971, 7707), (2569, 5913), (3303, 4599)]