47690000379

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{101323}}^1$

素因数の和:101608

約数の個数: 48

約数和(自身を含む): 81603917824

約数和(自身を除く): 33913917445

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 241, 279, 651, 723, 1687, 1953, 2169, 5061, 7471, 15183, 22413, 52297, 67239, 101323, 156891, 303969, 470673, 709261, 911907, 2127783, 3141013, 6383349, 9423039, 21987091, 24418843, 28269117, 65961273, 73256529, 170931901, 197883819, 219769587, 512795703, 756984133, 1538387109, 2270952399, 5298888931, 6812857197, 15896666793, 47690000379]

約数ペア:

[(1, 47690000379), (3, 15896666793), (7, 6812857197), (9, 5298888931), (21, 2270952399), (31, 1538387109), (63, 756984133), (93, 512795703), (217, 219769587), (241, 197883819), (279, 170931901), (651, 73256529), (723, 65961273), (1687, 28269117), (1953, 24418843), (2169, 21987091), (5061, 9423039), (7471, 6383349), (15183, 3141013), (22413, 2127783), (52297, 911907), (67239, 709261), (101323, 470673), (156891, 303969)]