190995087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 274942720

約数和(自身を除く): 83947633

約数列:

[1, 3, 19, 57, 61, 163, 183, 337, 489, 1011, 1159, 3097, 3477, 6403, 9291, 9943, 19209, 20557, 29829, 54931, 61671, 164793, 188917, 390583, 566751, 1043689, 1171749, 3131067, 3350791, 10052373, 63665029, 190995087]

約数ペア:

[(1, 190995087), (3, 63665029), (19, 10052373), (57, 3350791), (61, 3131067), (163, 1171749), (183, 1043689), (337, 566751), (489, 390583), (1011, 188917), (1159, 164793), (3097, 61671), (3477, 54931), (6403, 29829), (9291, 20557), (9943, 19209)]