2015216091

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29867}}^1$

素因数の和:29910

約数の個数: 60

約数和(自身を含む): 3707992728

約数和(自身を除く): 1692776637

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 357, 441, 459, 567, 833, 1071, 1323, 1377, 2499, 3213, 3969, 7497, 9639, 22491, 29867, 67473, 89601, 209069, 268803, 507739, 627207, 806409, 1463483, 1523217, 1881621, 2419227, 3554173, 4390449, 4569651, 5644863, 10662519, 13171347, 13708953, 16934589, 24879211, 31987557, 39514041, 41126859, 74637633, 95962671, 118542123, 223912899, 287888013, 671738697, 2015216091]

約数ペア:

[(1, 2015216091), (3, 671738697), (7, 287888013), (9, 223912899), (17, 118542123), (21, 95962671), (27, 74637633), (49, 41126859), (51, 39514041), (63, 31987557), (81, 24879211), (119, 16934589), (147, 13708953), (153, 13171347), (189, 10662519), (357, 5644863), (441, 4569651), (459, 4390449), (567, 3554173), (833, 2419227), (1071, 1881621), (1323, 1523217), (1377, 1463483), (2499, 806409), (3213, 627207), (3969, 507739), (7497, 268803), (9639, 209069), (22491, 89601), (29867, 67473)]