156748220919

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{2621}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 231189794784

約数和(自身を除く): 74441573865

約数列:

[1, 3, 9, 73, 219, 227, 401, 657, 681, 1203, 2043, 2621, 3609, 7863, 16571, 23589, 29273, 49713, 87819, 91027, 149139, 191333, 263457, 273081, 573999, 594967, 819243, 1051021, 1721997, 1784901, 3153063, 5354703, 6644971, 9459189, 19934913, 43432591, 59804739, 76724533, 130297773, 230173599, 238581767, 390893319, 690520797, 715745301, 2147235903, 17416468991, 52249406973, 156748220919]

約数ペア:

[(1, 156748220919), (3, 52249406973), (9, 17416468991), (73, 2147235903), (219, 715745301), (227, 690520797), (401, 390893319), (657, 238581767), (681, 230173599), (1203, 130297773), (2043, 76724533), (2621, 59804739), (3609, 43432591), (7863, 19934913), (16571, 9459189), (23589, 6644971), (29273, 5354703), (49713, 3153063), (87819, 1784901), (91027, 1721997), (149139, 1051021), (191333, 819243), (263457, 594967), (273081, 573999)]