63485451

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 102246144

約数和(自身を除く): 38760693

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 243, 307, 333, 621, 851, 921, 999, 1863, 2553, 2763, 2997, 5589, 7061, 7659, 8289, 8991, 11359, 21183, 22977, 24867, 34077, 63549, 68931, 74601, 102231, 190647, 206793, 261257, 306693, 571941, 783771, 920079, 1715823, 2351313, 2760237, 7053939, 21161817, 63485451]

約数ペア:

[(1, 63485451), (3, 21161817), (9, 7053939), (23, 2760237), (27, 2351313), (37, 1715823), (69, 920079), (81, 783771), (111, 571941), (207, 306693), (243, 261257), (307, 206793), (333, 190647), (621, 102231), (851, 74601), (921, 68931), (999, 63549), (1863, 34077), (2553, 24867), (2763, 22977), (2997, 21183), (5589, 11359), (7061, 8991), (7659, 8289)]