47591523

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 87936000

約数和(自身を除く): 40344477

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 399, 457, 513, 551, 609, 783, 1197, 1371, 1653, 1827, 3199, 3591, 3857, 4113, 4959, 5481, 8683, 9597, 11571, 12339, 13253, 14877, 26049, 28791, 34713, 39759, 60781, 78147, 86373, 92771, 104139, 119277, 182343, 234441, 251807, 278313, 357831, 547029, 755421, 834939, 1641087, 1762649, 2266263, 2504817, 5287947, 6798789, 15863841, 47591523]

約数ペア:

[(1, 47591523), (3, 15863841), (7, 6798789), (9, 5287947), (19, 2504817), (21, 2266263), (27, 1762649), (29, 1641087), (57, 834939), (63, 755421), (87, 547029), (133, 357831), (171, 278313), (189, 251807), (203, 234441), (261, 182343), (399, 119277), (457, 104139), (513, 92771), (551, 86373), (609, 78147), (783, 60781), (1197, 39759), (1371, 34713), (1653, 28791), (1827, 26049), (3199, 14877), (3591, 13253), (3857, 12339), (4113, 11571), (4959, 9597), (5481, 8683)]