187444413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 301916160

約数和(自身を除く): 114471747

約数列:

[1, 3, 9, 13, 39, 47, 89, 117, 141, 267, 383, 423, 611, 801, 1149, 1157, 1833, 3447, 3471, 4183, 4979, 5499, 10413, 12549, 14937, 18001, 34087, 37647, 44811, 54003, 54379, 102261, 162009, 163137, 234013, 306783, 443131, 489411, 702039, 1329393, 1602089, 2106117, 3988179, 4806267, 14418801, 20827157, 62481471, 187444413]

約数ペア:

[(1, 187444413), (3, 62481471), (9, 20827157), (13, 14418801), (39, 4806267), (47, 3988179), (89, 2106117), (117, 1602089), (141, 1329393), (267, 702039), (383, 489411), (423, 443131), (611, 306783), (801, 234013), (1149, 163137), (1157, 162009), (1833, 102261), (3447, 54379), (3471, 54003), (4183, 44811), (4979, 37647), (5499, 34087), (10413, 18001), (12549, 14937)]