491194209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8669}}^1$

素因数の和:8801

約数の個数: 32

約数和(自身を含む): 764069760

約数和(自身を除く): 272875551

約数列:

[1, 3, 11, 17, 33, 51, 101, 187, 303, 561, 1111, 1717, 3333, 5151, 8669, 18887, 26007, 56661, 95359, 147373, 286077, 442119, 875569, 1621103, 2626707, 4863309, 9631259, 14884673, 28893777, 44654019, 163731403, 491194209]

約数ペア:

[(1, 491194209), (3, 163731403), (11, 44654019), (17, 28893777), (33, 14884673), (51, 9631259), (101, 4863309), (187, 2626707), (303, 1621103), (561, 875569), (1111, 442119), (1717, 286077), (3333, 147373), (5151, 95359), (8669, 56661), (18887, 26007)]