202288509

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 315369600

約数和(自身を除く): 113081091

約数列:

[1, 3, 9, 27, 37, 81, 111, 149, 151, 243, 333, 447, 453, 999, 1341, 1359, 2997, 4023, 4077, 5513, 5587, 8991, 12069, 12231, 16539, 16761, 22499, 36207, 36693, 49617, 50283, 67497, 148851, 150849, 202491, 446553, 452547, 607473, 832463, 1339659, 1357641, 1822419, 2497389, 5467257, 7492167, 22476501, 67429503, 202288509]

約数ペア:

[(1, 202288509), (3, 67429503), (9, 22476501), (27, 7492167), (37, 5467257), (81, 2497389), (111, 1822419), (149, 1357641), (151, 1339659), (243, 832463), (333, 607473), (447, 452547), (453, 446553), (999, 202491), (1341, 150849), (1359, 148851), (2997, 67497), (4023, 50283), (4077, 49617), (5513, 36693), (5587, 36207), (8991, 22499), (12069, 16761), (12231, 16539)]