29220777

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 45532800

約数和(自身を除く): 16312023

約数列:

[1, 3, 9, 27, 29, 67, 87, 201, 261, 557, 603, 783, 1671, 1809, 1943, 5013, 5829, 15039, 16153, 17487, 37319, 48459, 52461, 111957, 145377, 335871, 436131, 1007613, 1082251, 3246753, 9740259, 29220777]

約数ペア:

[(1, 29220777), (3, 9740259), (9, 3246753), (27, 1082251), (29, 1007613), (67, 436131), (87, 335871), (201, 145377), (261, 111957), (557, 52461), (603, 48459), (783, 37319), (1671, 17487), (1809, 16153), (1943, 15039), (5013, 5829)]