304635519

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 458956800

約数和(自身を除く): 154321281

約数列:

[1, 3, 9, 27, 89, 267, 331, 383, 801, 993, 1149, 2403, 2979, 3447, 8937, 10341, 29459, 34087, 88377, 102261, 126773, 265131, 306783, 380319, 795393, 920349, 1140957, 3422871, 11282797, 33848391, 101545173, 304635519]

約数ペア:

[(1, 304635519), (3, 101545173), (9, 33848391), (27, 11282797), (89, 3422871), (267, 1140957), (331, 920349), (383, 795393), (801, 380319), (993, 306783), (1149, 265131), (2403, 126773), (2979, 102261), (3447, 88377), (8937, 34087), (10341, 29459)]