149380497

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3307}}^1$

素因数の和:3562

約数の個数: 32

約数和(自身を含む): 254054400

約数和(自身を除く): 104673903

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1673, 2151, 3307, 5019, 6453, 9921, 15057, 23149, 29763, 45171, 69447, 89289, 208341, 625023, 790373, 2371119, 5532611, 7113357, 16597833, 21340071, 49793499, 149380497]

約数ペア:

[(1, 149380497), (3, 49793499), (7, 21340071), (9, 16597833), (21, 7113357), (27, 5532611), (63, 2371119), (189, 790373), (239, 625023), (717, 208341), (1673, 89289), (2151, 69447), (3307, 45171), (5019, 29763), (6453, 23149), (9921, 15057)]