210339747

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 334395600

約数和(自身を除く): 124055853

約数列:

[1, 3, 9, 19, 27, 57, 81, 97, 171, 291, 513, 873, 1409, 1539, 1843, 2619, 4227, 5529, 7857, 12681, 16587, 26771, 38043, 49761, 80313, 114129, 136673, 149283, 240939, 410019, 722817, 1230057, 2168451, 2596787, 3690171, 7790361, 11070513, 23371083, 70113249, 210339747]

約数ペア:

[(1, 210339747), (3, 70113249), (9, 23371083), (19, 11070513), (27, 7790361), (57, 3690171), (81, 2596787), (97, 2168451), (171, 1230057), (291, 722817), (513, 410019), (873, 240939), (1409, 149283), (1539, 136673), (1843, 114129), (2619, 80313), (4227, 49761), (5529, 38043), (7857, 26771), (12681, 16587)]