202011117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 346705920

約数和(自身を除く): 144694803

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 109, 113, 213, 231, 327, 339, 497, 763, 781, 791, 1199, 1243, 1491, 2289, 2343, 2373, 3597, 3729, 5467, 7739, 8023, 8393, 8701, 12317, 16401, 23217, 24069, 25179, 26103, 36951, 54173, 56161, 85129, 86219, 88253, 135487, 162519, 168483, 255387, 258657, 264759, 406461, 595903, 617771, 874507, 948409, 1787709, 1853313, 2623521, 2845227, 6121549, 9619577, 18364647, 28858731, 67337039, 202011117]

約数ペア:

[(1, 202011117), (3, 67337039), (7, 28858731), (11, 18364647), (21, 9619577), (33, 6121549), (71, 2845227), (77, 2623521), (109, 1853313), (113, 1787709), (213, 948409), (231, 874507), (327, 617771), (339, 595903), (497, 406461), (763, 264759), (781, 258657), (791, 255387), (1199, 168483), (1243, 162519), (1491, 135487), (2289, 88253), (2343, 86219), (2373, 85129), (3597, 56161), (3729, 54173), (5467, 36951), (7739, 26103), (8023, 25179), (8393, 24069), (8701, 23217), (12317, 16401)]