157097677779

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1\times {\mathrm{12917}}^1$

素因数の和:15720

約数の個数: 48

約数和(自身を含む): 263105556480

約数和(自身を除く): 106007878701

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2719, 4473, 8157, 12917, 19033, 24471, 38751, 57099, 90419, 116253, 171297, 193049, 271257, 579147, 813771, 917107, 1351343, 1737441, 2751321, 4054029, 6419749, 8253963, 12162087, 19259247, 35121323, 57777741, 105363969, 245849261, 316091907, 737547783, 2212643349, 2493613933, 7480841799, 17455297531, 22442525397, 52365892593, 157097677779]

約数ペア:

[(1, 157097677779), (3, 52365892593), (7, 22442525397), (9, 17455297531), (21, 7480841799), (63, 2493613933), (71, 2212643349), (213, 737547783), (497, 316091907), (639, 245849261), (1491, 105363969), (2719, 57777741), (4473, 35121323), (8157, 19259247), (12917, 12162087), (19033, 8253963), (24471, 6419749), (38751, 4054029), (57099, 2751321), (90419, 1737441), (116253, 1351343), (171297, 917107), (193049, 813771), (271257, 579147)]