211380220107

素因数分解:

$3^5\times 7^2\times {\mathrm{167}}^1\times {\mathrm{106303}}^1$

素因数の和:106499

約数の個数: 72

約数和(自身を含む): 370540025856

約数和(自身を除く): 159159805749

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 167, 189, 243, 441, 501, 567, 1169, 1323, 1503, 1701, 3507, 3969, 4509, 8183, 10521, 11907, 13527, 24549, 31563, 40581, 73647, 94689, 106303, 220941, 284067, 318909, 662823, 744121, 956727, 1988469, 2232363, 2870181, 5208847, 6697089, 8610543, 15626541, 17752601, 20091267, 25831629, 46879623, 53257803, 60273801, 124268207, 140638869, 159773409, 180821403, 372804621, 421916607, 479320227, 869877449, 1118413863, 1265749821, 1437960681, 2609632347, 3355241589, 4313882043, 7828897041, 10065724767, 23486691123, 30197174301, 70460073369, 211380220107]

約数ペア:

[(1, 211380220107), (3, 70460073369), (7, 30197174301), (9, 23486691123), (21, 10065724767), (27, 7828897041), (49, 4313882043), (63, 3355241589), (81, 2609632347), (147, 1437960681), (167, 1265749821), (189, 1118413863), (243, 869877449), (441, 479320227), (501, 421916607), (567, 372804621), (1169, 180821403), (1323, 159773409), (1503, 140638869), (1701, 124268207), (3507, 60273801), (3969, 53257803), (4509, 46879623), (8183, 25831629), (10521, 20091267), (11907, 17752601), (13527, 15626541), (24549, 8610543), (31563, 6697089), (40581, 5208847), (73647, 2870181), (94689, 2232363), (106303, 1988469), (220941, 956727), (284067, 744121), (318909, 662823)]