201604689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 343848960

約数和(自身を除く): 142244271

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 383, 409, 429, 1149, 1227, 1287, 3447, 3681, 4213, 4499, 4979, 5317, 12639, 13497, 14937, 15951, 37917, 40491, 44811, 47853, 54769, 58487, 156647, 164307, 175461, 469941, 492921, 526383, 1409823, 1723117, 2036411, 5169351, 6109233, 15508053, 18327699, 22400521, 67201563, 201604689]

約数ペア:

[(1, 201604689), (3, 67201563), (9, 22400521), (11, 18327699), (13, 15508053), (33, 6109233), (39, 5169351), (99, 2036411), (117, 1723117), (143, 1409823), (383, 526383), (409, 492921), (429, 469941), (1149, 175461), (1227, 164307), (1287, 156647), (3447, 58487), (3681, 54769), (4213, 47853), (4499, 44811), (4979, 40491), (5317, 37917), (12639, 15951), (13497, 14937)]