2018804489343

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1231}}^1\times {\mathrm{6653}}^1$

素因数の和:8400

約数の個数: 48

約数和(自身を含む): 2973315945600

約数和(自身を除く): 954511456257

約数列:

[1, 3, 9, 61, 183, 449, 549, 1231, 1347, 3693, 4041, 6653, 11079, 19959, 27389, 59877, 75091, 82167, 225273, 246501, 405833, 552719, 675819, 1217499, 1658157, 2987197, 3652497, 4974471, 8189843, 8961591, 24569529, 26884773, 33715859, 73708587, 101147577, 182219017, 303442731, 499580423, 546657051, 1498741269, 1639971153, 3677239507, 4496223807, 11031718521, 33095155563, 224311609927, 672934829781, 2018804489343]

約数ペア:

[(1, 2018804489343), (3, 672934829781), (9, 224311609927), (61, 33095155563), (183, 11031718521), (449, 4496223807), (549, 3677239507), (1231, 1639971153), (1347, 1498741269), (3693, 546657051), (4041, 499580423), (6653, 303442731), (11079, 182219017), (19959, 101147577), (27389, 73708587), (59877, 33715859), (75091, 26884773), (82167, 24569529), (225273, 8961591), (246501, 8189843), (405833, 4974471), (552719, 3652497), (675819, 2987197), (1217499, 1658157)]