29726109

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 51342720

約数和(自身を除く): 21616611

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 309, 509, 567, 721, 927, 1527, 2163, 2781, 3563, 4581, 6489, 8343, 10689, 13743, 19467, 32067, 41229, 52427, 58401, 96201, 157281, 288603, 366989, 471843, 1100967, 1415529, 3302901, 4246587, 9908703, 29726109]

約数ペア:

[(1, 29726109), (3, 9908703), (7, 4246587), (9, 3302901), (21, 1415529), (27, 1100967), (63, 471843), (81, 366989), (103, 288603), (189, 157281), (309, 96201), (509, 58401), (567, 52427), (721, 41229), (927, 32067), (1527, 19467), (2163, 13743), (2781, 10689), (3563, 8343), (4581, 6489)]