55291977

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 93195648

約数和(自身を除く): 37903671

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 761, 897, 1053, 1863, 2283, 2691, 3159, 5589, 6849, 8073, 9893, 17503, 20547, 24219, 29679, 52509, 61641, 72657, 89037, 157527, 184923, 227539, 267111, 472581, 682617, 801333, 1417743, 2047851, 2403999, 4253229, 6143553, 18430659, 55291977]

約数ペア:

[(1, 55291977), (3, 18430659), (9, 6143553), (13, 4253229), (23, 2403999), (27, 2047851), (39, 1417743), (69, 801333), (81, 682617), (117, 472581), (207, 267111), (243, 227539), (299, 184923), (351, 157527), (621, 89037), (761, 72657), (897, 61641), (1053, 52509), (1863, 29679), (2283, 24219), (2691, 20547), (3159, 17503), (5589, 9893), (6849, 8073)]