184080987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2557}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 280663760

約数和(自身を除く): 96582773

約数列:

[1, 3, 9, 19, 57, 171, 421, 1263, 2557, 3789, 7671, 7999, 23013, 23997, 48583, 71991, 145749, 437247, 1076497, 3229491, 9688473, 20453443, 61360329, 184080987]

約数ペア:

[(1, 184080987), (3, 61360329), (9, 20453443), (19, 9688473), (57, 3229491), (171, 1076497), (421, 437247), (1263, 145749), (2557, 71991), (3789, 48583), (7671, 23997), (7999, 23013)]