29990391123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6211}}^1\times {\mathrm{20903}}^1$

素因数の和:27135

約数の個数: 32

約数和(自身を含む): 49864568832

約数和(自身を除く): 19874177709

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 6211, 18633, 20903, 43477, 62709, 68321, 130431, 146321, 204963, 229933, 438963, 478247, 689799, 1434741, 1609531, 4828593, 129828533, 389485599, 908799731, 1428113863, 2726399193, 4284341589, 9996797041, 29990391123]

約数ペア:

[(1, 29990391123), (3, 9996797041), (7, 4284341589), (11, 2726399193), (21, 1428113863), (33, 908799731), (77, 389485599), (231, 129828533), (6211, 4828593), (18633, 1609531), (20903, 1434741), (43477, 689799), (62709, 478247), (68321, 438963), (130431, 229933), (146321, 204963)]