228077199

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 402155520

約数和(自身を除く): 174078321

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1827, 1953, 2697, 4027, 6293, 8091, 12081, 18879, 28189, 36243, 56637, 84567, 116783, 124837, 253701, 350349, 374511, 817481, 873859, 1051047, 1123533, 2452443, 2621577, 3620273, 7357329, 7864731, 10860819, 25341911, 32582457, 76025733, 228077199]

約数ペア:

[(1, 228077199), (3, 76025733), (7, 32582457), (9, 25341911), (21, 10860819), (29, 7864731), (31, 7357329), (63, 3620273), (87, 2621577), (93, 2452443), (203, 1123533), (217, 1051047), (261, 873859), (279, 817481), (609, 374511), (651, 350349), (899, 253701), (1827, 124837), (1953, 116783), (2697, 84567), (4027, 56637), (6293, 36243), (8091, 28189), (12081, 18879)]