387632081421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{38047}}^1$

素因数の和:38203

約数の個数: 72

約数和(自身を含む): 634416613376

約数和(自身を除く): 246784531955

約数列:

[1, 3, 9, 13, 31, 39, 53, 93, 117, 159, 279, 403, 477, 689, 1209, 1643, 2067, 2809, 3627, 4929, 6201, 8427, 14787, 21359, 25281, 36517, 38047, 64077, 87079, 109551, 114141, 192231, 261237, 328653, 342423, 494611, 783711, 1132027, 1179457, 1483833, 2016491, 3396081, 3538371, 4451499, 6049473, 10188243, 10615113, 15332941, 18148419, 26214383, 45998823, 62511221, 78643149, 106874023, 137996469, 187533663, 235929447, 320622069, 562600989, 812645873, 961866207, 1389362299, 2437937619, 3313094713, 4168086897, 7313812857, 9939284139, 12504260691, 29817852417, 43070231269, 129210693807, 387632081421]

約数ペア:

[(1, 387632081421), (3, 129210693807), (9, 43070231269), (13, 29817852417), (31, 12504260691), (39, 9939284139), (53, 7313812857), (93, 4168086897), (117, 3313094713), (159, 2437937619), (279, 1389362299), (403, 961866207), (477, 812645873), (689, 562600989), (1209, 320622069), (1643, 235929447), (2067, 187533663), (2809, 137996469), (3627, 106874023), (4929, 78643149), (6201, 62511221), (8427, 45998823), (14787, 26214383), (21359, 18148419), (25281, 15332941), (36517, 10615113), (38047, 10188243), (64077, 6049473), (87079, 4451499), (109551, 3538371), (114141, 3396081), (192231, 2016491), (261237, 1483833), (328653, 1179457), (342423, 1132027), (494611, 783711)]