2012362191

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 3466444800

約数和(自身を除く): 1454082609

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 167, 189, 309, 501, 619, 721, 927, 1169, 1503, 1857, 2163, 2781, 3507, 4333, 4509, 5571, 6489, 10521, 12999, 16713, 17201, 19467, 31563, 38997, 51603, 63757, 103373, 116991, 120407, 154809, 191271, 310119, 361221, 446299, 464427, 573813, 723611, 930357, 1083663, 1338897, 1721439, 2170833, 2791071, 3250989, 4016691, 6512499, 10647419, 12050073, 19537497, 31942257, 74531933, 95826771, 223595799, 287480313, 670787397, 2012362191]

約数ペア:

[(1, 2012362191), (3, 670787397), (7, 287480313), (9, 223595799), (21, 95826771), (27, 74531933), (63, 31942257), (103, 19537497), (167, 12050073), (189, 10647419), (309, 6512499), (501, 4016691), (619, 3250989), (721, 2791071), (927, 2170833), (1169, 1721439), (1503, 1338897), (1857, 1083663), (2163, 930357), (2781, 723611), (3507, 573813), (4333, 464427), (4509, 446299), (5571, 361221), (6489, 310119), (10521, 191271), (12999, 154809), (16713, 120407), (17201, 116991), (19467, 103373), (31563, 63757), (38997, 51603)]