151508451

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 220096000

約数和(自身を除く): 68587549

約数列:

[1, 3, 19, 37, 57, 111, 199, 361, 597, 703, 1083, 2109, 3781, 6859, 7363, 11343, 13357, 20577, 22089, 40071, 71839, 139897, 215517, 253783, 419691, 761349, 1364941, 2658043, 4094823, 7974129, 50502817, 151508451]

約数ペア:

[(1, 151508451), (3, 50502817), (19, 7974129), (37, 4094823), (57, 2658043), (111, 1364941), (199, 761349), (361, 419691), (597, 253783), (703, 215517), (1083, 139897), (2109, 71839), (3781, 40071), (6859, 22089), (7363, 20577), (11343, 13357)]