3937518

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 5739282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 79, 117, 142, 158, 213, 234, 237, 351, 426, 474, 639, 702, 711, 923, 1027, 1278, 1422, 1846, 1917, 2054, 2133, 2769, 3081, 3834, 4266, 5538, 5609, 6162, 8307, 9243, 11218, 16614, 16827, 18486, 24921, 27729, 33654, 49842, 50481, 55458, 72917, 100962, 145834, 151443, 218751, 302886, 437502, 656253, 1312506, 1968759, 3937518]

約数ペア:

[(1, 3937518), (2, 1968759), (3, 1312506), (6, 656253), (9, 437502), (13, 302886), (18, 218751), (26, 151443), (27, 145834), (39, 100962), (54, 72917), (71, 55458), (78, 50481), (79, 49842), (117, 33654), (142, 27729), (158, 24921), (213, 18486), (234, 16827), (237, 16614), (351, 11218), (426, 9243), (474, 8307), (639, 6162), (702, 5609), (711, 5538), (923, 4266), (1027, 3834), (1278, 3081), (1422, 2769), (1846, 2133), (1917, 2054)]