201426345

素因数分解:

$3^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 56

約数和(自身を含む): 367851336

約数和(自身を除く): 166424991

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 729, 757, 1095, 1215, 1971, 2271, 3285, 3645, 3785, 5913, 6813, 9855, 11355, 17739, 20439, 29565, 34065, 53217, 55261, 61317, 88695, 102195, 165783, 183951, 266085, 276305, 306585, 497349, 551853, 828915, 919755, 1492047, 2486745, 2759265, 4476141, 7460235, 13428423, 22380705, 40285269, 67142115, 201426345]

約数ペア:

[(1, 201426345), (3, 67142115), (5, 40285269), (9, 22380705), (15, 13428423), (27, 7460235), (45, 4476141), (73, 2759265), (81, 2486745), (135, 1492047), (219, 919755), (243, 828915), (365, 551853), (405, 497349), (657, 306585), (729, 276305), (757, 266085), (1095, 183951), (1215, 165783), (1971, 102195), (2271, 88695), (3285, 61317), (3645, 55261), (3785, 53217), (5913, 34065), (6813, 29565), (9855, 20439), (11355, 17739)]