129374973

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3434

約数の個数: 48

約数和(自身を含む): 234963456

約数和(自身を除く): 105588483

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 3361, 4277, 5499, 10083, 12831, 23527, 30249, 38493, 43693, 70581, 131079, 157967, 211743, 305851, 393237, 473901, 917553, 1105769, 1421703, 2053571, 2752659, 3317307, 6160713, 9951921, 14374997, 18482139, 43124991, 129374973]

約数ペア:

[(1, 129374973), (3, 43124991), (7, 18482139), (9, 14374997), (13, 9951921), (21, 6160713), (39, 3317307), (47, 2752659), (63, 2053571), (91, 1421703), (117, 1105769), (141, 917553), (273, 473901), (329, 393237), (423, 305851), (611, 211743), (819, 157967), (987, 131079), (1833, 70581), (2961, 43693), (3361, 38493), (4277, 30249), (5499, 23527), (10083, 12831)]