202073109

素因数分解:

$3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{2969}}^1$

素因数の和:3449

約数の個数: 24

約数和(自身を含む): 314202240

約数和(自身を除く): 112129131

約数列:

[1, 3, 7, 21, 49, 147, 463, 1389, 2969, 3241, 8907, 9723, 20783, 22687, 62349, 68061, 145481, 436443, 1374647, 4123941, 9622529, 28867587, 67357703, 202073109]

約数ペア:

[(1, 202073109), (3, 67357703), (7, 28867587), (21, 9622529), (49, 4123941), (147, 1374647), (463, 436443), (1389, 145481), (2969, 68061), (3241, 62349), (8907, 22687), (9723, 20783)]