71311383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 122967936

約数和(自身を除く): 51656553

約数列:

[1, 3, 9, 11, 13, 33, 39, 67, 99, 117, 143, 201, 429, 603, 737, 827, 871, 1287, 2211, 2481, 2613, 6633, 7443, 7839, 9097, 9581, 10751, 27291, 28743, 32253, 55409, 81873, 86229, 96759, 118261, 166227, 354783, 498681, 609499, 720317, 1064349, 1828497, 2160951, 5485491, 6482853, 7923487, 23770461, 71311383]

約数ペア:

[(1, 71311383), (3, 23770461), (9, 7923487), (11, 6482853), (13, 5485491), (33, 2160951), (39, 1828497), (67, 1064349), (99, 720317), (117, 609499), (143, 498681), (201, 354783), (429, 166227), (603, 118261), (737, 96759), (827, 86229), (871, 81873), (1287, 55409), (2211, 32253), (2481, 28743), (2613, 27291), (6633, 10751), (7443, 9581), (7839, 9097)]