2422473921

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{541577}}^1$

素因数の和:541661

約数の個数: 24

約数和(自身を含む): 4055336064

約数和(自身を除く): 1632862143

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 541577, 1624731, 3791039, 4874193, 11373117, 34119351, 38451967, 115355901, 269163769, 346067703, 807491307, 2422473921]

約数ペア:

[(1, 2422473921), (3, 807491307), (7, 346067703), (9, 269163769), (21, 115355901), (63, 38451967), (71, 34119351), (213, 11373117), (497, 4874193), (639, 3791039), (1491, 1624731), (4473, 541577)]