7895018187

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{9859}}^1$

素因数の和:10117

約数の個数: 64

約数和(自身を含む): 14135296000

約数和(自身を除く): 6240277813

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 223, 399, 513, 669, 1197, 1561, 2007, 3591, 4237, 4683, 6021, 9859, 12711, 14049, 29577, 29659, 38133, 42147, 69013, 88731, 88977, 114399, 187321, 207039, 266193, 266931, 561963, 621117, 800793, 1311247, 1685889, 1863351, 2198557, 3933741, 5057667, 6595671, 11801223, 15389899, 19787013, 35403669, 41772583, 46169697, 59361039, 125317749, 138509091, 292408081, 375953247, 415527273, 877224243, 1127859741, 2631672729, 7895018187]

約数ペア:

[(1, 7895018187), (3, 2631672729), (7, 1127859741), (9, 877224243), (19, 415527273), (21, 375953247), (27, 292408081), (57, 138509091), (63, 125317749), (133, 59361039), (171, 46169697), (189, 41772583), (223, 35403669), (399, 19787013), (513, 15389899), (669, 11801223), (1197, 6595671), (1561, 5057667), (2007, 3933741), (3591, 2198557), (4237, 1863351), (4683, 1685889), (6021, 1311247), (9859, 800793), (12711, 621117), (14049, 561963), (29577, 266931), (29659, 266193), (38133, 207039), (42147, 187321), (69013, 114399), (88731, 88977)]