271997952471

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{367097}}^1$

素因数の和:367748

約数の個数: 48

約数和(自身を含む): 473409580800

約数和(自身を除く): 201411628329

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 619, 1197, 1857, 4333, 5571, 11761, 12999, 35283, 38997, 82327, 105849, 246981, 367097, 740943, 1101291, 2569679, 3303873, 6974843, 7709037, 20924529, 23127111, 48823901, 62773587, 146471703, 227233043, 439415109, 681699129, 1590631301, 2045097387, 4317427817, 4771893903, 12952283451, 14315681709, 30221994719, 38856850353, 90665984157, 271997952471]

約数ペア:

[(1, 271997952471), (3, 90665984157), (7, 38856850353), (9, 30221994719), (19, 14315681709), (21, 12952283451), (57, 4771893903), (63, 4317427817), (133, 2045097387), (171, 1590631301), (399, 681699129), (619, 439415109), (1197, 227233043), (1857, 146471703), (4333, 62773587), (5571, 48823901), (11761, 23127111), (12999, 20924529), (35283, 7709037), (38997, 6974843), (82327, 3303873), (105849, 2569679), (246981, 1101291), (367097, 740943)]