2277779517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 3590233920

約数和(自身を除く): 1312454403

約数列:

[1, 3, 9, 13, 39, 117, 139, 227, 417, 617, 681, 1251, 1807, 1851, 2043, 2951, 5421, 5553, 8021, 8853, 16263, 24063, 26559, 31553, 72189, 85763, 94659, 140059, 257289, 283977, 410189, 420177, 771867, 1114919, 1230567, 1260531, 1820767, 3344757, 3691701, 5462301, 10034271, 16386903, 19468201, 58404603, 175213809, 253086613, 759259839, 2277779517]

約数ペア:

[(1, 2277779517), (3, 759259839), (9, 253086613), (13, 175213809), (39, 58404603), (117, 19468201), (139, 16386903), (227, 10034271), (417, 5462301), (617, 3691701), (681, 3344757), (1251, 1820767), (1807, 1260531), (1851, 1230567), (2043, 1114919), (2951, 771867), (5421, 420177), (5553, 410189), (8021, 283977), (8853, 257289), (16263, 140059), (24063, 94659), (26559, 85763), (31553, 72189)]